Fleur is a tricky one for me. I've always liked her in other peoples videos though I didn't watch her channel vids very much, but I liked that she wasn't too over-cheerful ( fake) and could have an intelligent conversation/ keep one going but the biggest downside I'd say is just her pure out of touch wealth. I know she came from money and Mike is loaded as well, but it's just sometimes really... showy and hard to watch someone who can live THAT much of a carefree life and not only enjoys good health, but has the money to take care of any problem big or small.
Having said that, I don't ever feel like she's pushed products or been sneaky, because she truly doesn't need the money and I echo others saying she does YT because she wants and about what she wants and it's not usually a certain type ( bandwagon type stuff) where she's just trying to social/ ladder climb for the sake of success. I kind of feel that same way, so for those reasons, I think she's a lot more genuine than a lot of others.
But again, I've nothing in common with her really :/